SG54321A1 - Melt processable biodegradable compositions and articles made therefrom - Google Patents

Melt processable biodegradable compositions and articles made therefrom

Info

Publication number
SG54321A1
SG54321A1 SG1996009015A SG1996009015A SG54321A1 SG 54321 A1 SG54321 A1 SG 54321A1 SG 1996009015 A SG1996009015 A SG 1996009015A SG 1996009015 A SG1996009015 A SG 1996009015A SG 54321 A1 SG54321 A1 SG 54321A1
Authority
SG
Singapore
Prior art keywords
compositions
made therefrom
articles made
melt processable
biodegradable compositions
Prior art date
Application number
SG1996009015A
Inventor
Ram L Kataria
Shmuel Dabi
Original Assignee
Mcneil Ppc Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mcneil Ppc Inc filed Critical Mcneil Ppc Inc
Publication of SG54321A1 publication Critical patent/SG54321A1/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/04Polyesters derived from hydroxycarboxylic acids, e.g. lactones
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08L3/02Starch; Degradation products thereof, e.g. dextrin
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/01Hydrocarbons
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/06Biodegradable
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L31/00Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid; Compositions of derivatives of such polymers
    • C08L31/02Homopolymers or copolymers of esters of monocarboxylic acids
    • C08L31/04Homopolymers or copolymers of vinyl acetate
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04Homopolymers or copolymers of esters
    • C08L33/06Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/10Homopolymers or copolymers of methacrylic acid esters
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02Polyesters derived from dicarboxylic acids and dihydroxy compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

The invention presents classes of thermoplastic, biodegradable compositions. Tests indicate that these compositions exhibit good mechanical properties, and readily degrade in the presence of microorganisms. The compositions of this invention are useful for producing injection-molded, thin-walled articles that are capable of appreciably degrading in the sewage system within thirty (30) days.
SG1996009015A 1993-01-15 1994-01-14 Melt processable biodegradable compositions and articles made therefrom SG54321A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/006,013 US5910520A (en) 1993-01-15 1993-01-15 Melt processable biodegradable compositions and articles made therefrom

Publications (1)

Publication Number Publication Date
SG54321A1 true SG54321A1 (en) 1998-11-16

Family

ID=21718856

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996009015A SG54321A1 (en) 1993-01-15 1994-01-14 Melt processable biodegradable compositions and articles made therefrom

Country Status (14)

Country Link
US (1) US5910520A (en)
EP (2) EP0606923B1 (en)
JP (1) JP3923094B2 (en)
AT (2) ATE252138T1 (en)
AU (2) AU669025B2 (en)
BR (1) BR9400106A (en)
CA (1) CA2113521C (en)
DE (2) DE69432378T2 (en)
DK (2) DK0882765T3 (en)
ES (2) ES2209012T3 (en)
GR (1) GR1002560B (en)
NZ (2) NZ270251A (en)
PT (2) PT882765E (en)
SG (1) SG54321A1 (en)

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AU741001B2 (en) * 1994-09-16 2001-11-22 Procter & Gamble Company, The Biodegradable polymeric compositions and products thereof
FR2735483B1 (en) * 1995-06-13 1997-08-08 Potency Sarl TOTALLY BIODEGRADABLE COMPOSITE MATERIAL AND PROCESS FOR PRODUCING THE SAME
US6143947A (en) * 1996-01-29 2000-11-07 The Procter & Gamble Company Fibers, nonwoven fabrics and absorbent articles comprising a biodegradable polyhydroxyalkanoate comprising 3-hydroxybutyrate and 3-hydroxyhexanoate
WO1997034953A1 (en) * 1996-03-19 1997-09-25 The Procter & Gamble Company Biodegradable polymeric compositions and products thereof
US6019743A (en) 1997-06-30 2000-02-01 Mcneil-Ppc, Inc. Flexible applicator for inserting an article into a mammalin body cavity
WO1999023146A1 (en) * 1997-10-31 1999-05-14 Monsanto Company Plasticized polyhydroxyalkanoate compositions and methods for their use in the production of shaped polymeric articles
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DE19758376A1 (en) 1997-12-24 1999-07-01 Johnson & Johnson Gmbh Tampon applicator
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US6450986B1 (en) * 2000-06-19 2002-09-17 Mcneil-Ppc, Inc. Tampon applicator having outwardly flared rim
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US6582389B2 (en) 2000-12-20 2003-06-24 Mcneil-Ppc, Inc. Applicator for delivering bulky devices
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US6773422B2 (en) 2001-03-22 2004-08-10 Mcneil-Ppc, Inc. Folded compact tampon applicator
US6673032B2 (en) 2001-03-30 2004-01-06 Mcneil-Ppc, Inc. Applicator having improved gripper end
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US6706942B1 (en) * 2003-05-08 2004-03-16 The Procter & Gamble Company Molded or extruded articles comprising polyhydroxyalkanoate copolymer compositions having short annealing cycle times
US7098292B2 (en) * 2003-05-08 2006-08-29 The Procter & Gamble Company Molded or extruded articles comprising polyhydroxyalkanoate copolymer and an environmentally degradable thermoplastic polymer
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CA2582948A1 (en) * 2004-10-05 2006-04-13 Plantic Technologies Ltd Mouldable biodegradable polymer
BRPI0609482A2 (en) * 2005-03-31 2010-04-13 Johnson & Johnson Consumer lubricated plug applicator
US20060258971A1 (en) * 2005-03-31 2006-11-16 Chase David J Novel tampon applicator
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US7989524B2 (en) * 2005-07-19 2011-08-02 The United States Of America, As Represented By The Secretary Of Agriculture Fiber-reinforced starch-based compositions and methods of manufacture and use
BRPI0600683A (en) * 2006-02-24 2007-11-20 Phb Ind Sa environmentally degradable polymer composition and its process of obtaining
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US8308675B2 (en) * 2006-03-31 2012-11-13 Mcneil-Ppc, Inc. Applicator device
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US8029456B2 (en) 2008-03-31 2011-10-04 Mcneil-Ppc, Inc. Compact intravaginal device applicator
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MX2013013591A (en) * 2011-05-20 2014-01-08 Procter & Gamble Molded articles of starch-polymer-wax-oil compositions.
US9637608B2 (en) 2012-05-07 2017-05-02 Aktec Development Limited Biodegradable plastics, method for production thereof and use thereof
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US9644082B2 (en) * 2012-10-15 2017-05-09 Kaneka Corporation Polyester resin composition and molded article containing this resin composition
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US9320656B2 (en) 2013-11-27 2016-04-26 Kimberly-Clark Worldwide, Inc. Water-dispersible thermoplastic injection molded composition
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Also Published As

Publication number Publication date
DE69432378D1 (en) 2003-05-08
ATE252138T1 (en) 2003-11-15
EP0882765A3 (en) 1999-03-24
NZ270251A (en) 1995-12-21
CA2113521A1 (en) 1994-07-16
ES2209012T3 (en) 2004-06-16
AU5086496A (en) 1996-07-04
DE69433252T2 (en) 2004-09-16
ES2194851T3 (en) 2003-12-01
US5910520A (en) 1999-06-08
GR1002560B (en) 1997-01-29
DE69432378T2 (en) 2004-02-12
EP0606923B1 (en) 2003-04-02
PT882765E (en) 2004-02-27
BR9400106A (en) 1994-08-02
EP0606923A2 (en) 1994-07-20
AU688673B2 (en) 1998-03-12
NZ250655A (en) 1995-12-21
PT606923E (en) 2003-07-31
ATE236220T1 (en) 2003-04-15
EP0606923A3 (en) 1996-06-05
AU5305494A (en) 1994-07-21
EP0882765B1 (en) 2003-10-15
DK0882765T3 (en) 2003-12-01
AU669025B2 (en) 1996-05-23
DK0606923T3 (en) 2003-07-21
EP0882765A2 (en) 1998-12-09
JP3923094B2 (en) 2007-05-30
CA2113521C (en) 2006-08-29
JPH06322182A (en) 1994-11-22
DE69433252D1 (en) 2003-11-20

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